Portable room humidifier



FIG. 1 is a rear, top, and side perspective view of a portable roomhumidifier showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is an elevation view thereof from the side opposite that in FIG.1 ;

FIG. 5 is an elevation view thereof from the same side as that in FIG. 1;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view.

The portions of the portable room humidifier shown in dotted lines donot constitute a part of the claimed design.

CLAIM The ornamental design for a portable room humidifier, as shown anddescribed.